It should be removed regularly by a dentist or dental hygienist; if neglected, it can cause bacteria to lodge between the gums and the teeth, causing gum infection, dental caries, loosening of the teeth, and other disorders. Called also tartar. gastric calculus gastrolith. intestinal calculus enterolith. lung calculus a hard mass or concretion formed in the bronchi around a small center of inorganic material, or from calcified portions of lung tissue or adjacent lymph nodes. Called also pneumolith.
1 Second, your graduation announcement should include the important details of who, what, when, where, and why. 2  This information lets the recipient know what they need to do and by when. 3  If your graduation announcement includes an invitation, RSVP information should be included.
If youâre still on the fence on whether to send graduation announcements at all, read through our reasons to send grad announcements below. 1  Family and friends want to know. 2  Your family wants to show off your accomplishment. 3  Itâs traditional to announce graduations. 4  Sending grad announcements is a great way to begin networking. 5  Itâs a keepsake. 6  Gradf youâre still on the fence on whether to send graduation announcements at all, read through our reasons to send grad announcements below. 1  Family and friends want to know. 2  Your family wants to show off your accomplishment. 3  Itâs traditional to announce graduations. 4  Sending grad announcements is a great way to begin networking. 5  Itâs a keepsake. 6  Grad